CVE-2020-13398

high

Published — · Modified —

CVSS v3

—

CVSS v2

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VIR risk

8.0

Description

An issue was discovered in FreeRDP before 2.1.1. An out-of-bounds (OOB) write vulnerability has been detected in crypto_rsa_common in libfreerdp/crypto/crypto.c.

Predictions

Exploit likelihood

20%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2020-13398

vendor Authored 2026-05-27

Vendor advisory: arch — https://security.archlinux.org/ASA-202005-16

OS impact

OS	Version	Status	Fixed in
arch		fixed	`2:2.1.1-1`
debian	bookworm	fixed	`2.1.1+dfsg1-1`
debian	bullseye	fixed	`2.1.1+dfsg1-1`

References

https://security.archlinux.org/ASA-202005-16
https://security-tracker.debian.org/tracker/CVE-2020-13398

Verify integrity in audit chain (admin only). AS-IS.